Hackernews posts about Quad9

Quad9 is a fast-growing public Domain Name System (DNS) provider that aims to offer an alternative to traditional DNS services by providing a free and open platform for users worldwide.

1. NumPy-QuadDType: A cross-platform Quad (128-bit) float Data-Type for NumPy (numpy.org)
   13 points by todsacerdoti 10 days ago | discuss
2. Quadratrix of Hippias (en.wikipedia.org)
   11 points by MaysonL 21 days ago | discuss
3. From Compose to Systemd: Elegantly Managing Containers with Podman and Quadlet (www.nite07.com)
   9 points by exceptione 24 days ago | 4 comments
4. NYC to quadruple intersections with red light cameras (gothamist.com)
   4 points by geox 8 days ago | 1 comments
5. Quadrocopter Pole Acrobatics (2013) [pdf] (www.flyingmachinearena.ethz.ch)
   1 points by o4c 11 days ago | discuss
6. Ask HN: Expository/Succinct Books on Modern Physics
   27 points by rramadass 14 days ago | 25 comments
7. Show HN: I built an open-source Linux-capable single-board computer with DDR3 (github.com)
   17 points by Cyao 24 days ago | 8 comments
8. Show HN: Lock In – A goal Mac tracker controlled by typed commands (www.letslockin.xyz)
   6 points by TedOS 15 days ago | discuss
9. Show HN: Lock In – A goal Mac tracker controlled by commands (7 Days Free) (www.letslockin.xyz)
   3 points by TedOS 14 days ago | discuss
10. Genesis Open Source Embodied AGI Simulation, Rust (Mamba-3, Not Transformers)
    2 points by RGBra 26 days ago | discuss
11. Show HN: CKEditor 5 Symfony Integration (github.com)
    1 points by mati365 5 days ago | discuss
12. Quake 1 Single-Player Map Design Theories (2001) (www.quaddicted.com)
    77 points by Lammy 6 days ago | 17 comments
13. Rust the Process (www.amalbansode.com)
    55 points by quadrophenia 24 days ago | 12 comments
14. Show HN: Finite Craft, The Rubiks finite group via an Infinite Craft interface (apj.hgreer.com)
    2 points by QuadmasterXLII 11 days ago | discuss
15. DNS Provider Quad9 Sees Piracy Blocking Orders as "Existential Threat" (torrentfreak.com)
    268 points by gslin 2 months ago | 116 comments
16. Top DNS domains seen on the Quad9 recursive resolver array each day (github.com)
    160 points by speckx 6 months ago | 97 comments
17. Quad9 DOH HTTP/1.1 Retirement, December 15, 2025 (quad9.net)
    103 points by pickledoyster about 2 months ago | 61 comments
18. Quad9 – A public and free DNS service for a better security and privacy (www.quad9.net)
    63 points by janandonly 10 months ago | 30 comments
19. French Piracy Blocking Order Goes Global, DNS Service Quad9 Vows to Fight (torrentfreak.com)
    36 points by latexr about 1 year ago | 22 comments
20. DNS4EU, DNS0, Quad9: review of European public DNS resolvers (blog.frehi.be)
    2 points by amai 5 months ago | discuss
21. Ask HN: My website has been blocked in all of Italy. Is there anything I can do?
    4 points by Fornax96 almost 2 years ago | 4 comments
22. What Happens When You Interfere with the Infrastructure of the Internet (quad9.net)
    7 points by fodmap 5 months ago | discuss
23. When Enforcing Copyright Starts Breaking the Internet's Plumbing (quad9.net)
    5 points by HotGarbage 2 months ago | discuss
24. An open DNS recursive service for free security and high privacy (quad9.net)
    2 points by doener 7 months ago | discuss
25. Quadlet: Running Podman containers under systemd (mo8it.com)
    298 points by gjvc 10 months ago | 68 comments
26. OpenCat: Open-source robotic pet quadruped framework (www.petoi.com)
    269 points by kristianpaul almost 2 years ago | 80 comments
27. Podman Quadlets with Podman Desktop (podman-desktop.io)
    180 points by teleforce 9 months ago | 85 comments
28. Tiny quadrotor learns to fly in 18 seconds (spectrum.ieee.org)
    172 points by Brajeshwar almost 2 years ago | 136 comments
29. Apollo DN10000: Quad CPU/128Mb RAM workstation from 1988 [pdf] (jim.rees.org)
    171 points by stare_spb over 1 year ago | 155 comments
30. Cannabis use associated with quadrupled risk of developing type 2 diabetes (medicalxpress.com)
    161 points by geox 4 months ago | 98 comments
31. Bilinear interpolation on a quadrilateral using Barycentric coordinates (gpuopen.com)
    143 points by mariuz 9 months ago | 34 comments
32. Functional Quadtrees (lbjgruppen.com)
    140 points by lbj about 1 month ago | 49 comments
33. Peng – A minimal Rust-based quadrotor simulation pipeline (github.com)
    130 points by Tycho87 over 1 year ago | 18 comments
34. Why quadratic funding is not optimal (jonathanwarden.com)
    119 points by jwarden 7 months ago | 96 comments
35. Closed form arc length parametrization is impossible for quadratic Bézier curves (ninjakoa.la)
    114 points by NinjaKoala over 1 year ago | 47 comments
36. Show HN: Quadratic – native JavaScript support in a spreadsheet (www.quadratichq.com)
    112 points by Manchego79 over 1 year ago | 48 comments
37. Functional Flocking Quadtree in ClojureScript (www.lbjgruppen.com)
    103 points by lbj about 1 month ago | 12 comments
38. Dunbar's Number Is Quadratic (2020) (generativist.falsifiable.com)
    76 points by Bluestein over 1 year ago | 40 comments
39. Quadratic memory reductions for Zero-knowledge Proofs (github.com)
    76 points by logannyeMD 4 months ago | 23 comments
40. Running a 68060 CPU in Quadra 650 (github.com)
    75 points by zdw 2 months ago | 49 comments
41. Breaking Quadratic Barriers: A Non-Attention LLM for Ultra-Long Context Horizons (arxiv.org)
    70 points by PaulHoule 7 months ago | 23 comments
42. Arranging invisible icons in quadratic time (2021) (randomascii.wordpress.com)
    62 points by fanf2 11 months ago | 27 comments
43. Production-Grade Container Deployment with Podman Quadlets – Larvitz Blog (blog.hofstede.it)
    62 points by todsacerdoti 2 months ago | 20 comments
44. Quadratic forms beyond arithmetic (www.ams.org)
    60 points by bikenaga 6 months ago | 11 comments